CN213616011U

CN213616011U - Finishing, polishing and repairing tool for cutting tool

Info

Publication number: CN213616011U
Application number: CN202022788348.5U
Authority: CN
Inventors: 李颂合
Original assignee: Puli Seiko Technology Shanghai Co ltd
Current assignee: Puli Seiko Technology Shanghai Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-06
Anticipated expiration: 2030-11-26

Abstract

The utility model provides a finishing, polishing and repairing tool for a cutting tool, which comprises an upper pressing plate and a bottom plate, wherein the upper pressing plate and the bottom plate form a closed space; the upper pressure plate is provided with a plurality of abrasive inlets which are arranged in a ring shape and penetrate through the upper pressure plate; the bottom plate is sequentially provided with a support ring, an outer protection ring and an inner protection sleeve from the circumference to the circle center, and the heights of the support ring, the outer protection ring and the inner protection sleeve are sequentially reduced; the circle center of the bottom plate is provided with a grinding material outlet which is positioned between the inner protective sleeves; the abrasive outlet penetrates through the bottom plate; the bottom of top board is protruding type setting, and the lock of lock ring is in protruding type breach department. In the tool, fluid abrasive with consistent fluidity is formed, and the fluid abrasive vertically and repeatedly penetrates through the surface to be polished of the cutting tool under the closed high pressure of about 10Mpa, so that the surface to be polished of the cutting tool forms uniform and consistent chamfers, and the service life of the cutting tool after PVD coating is prolonged.

Description

Finishing, polishing and repairing tool for cutting tool

Technical Field

The utility model relates to a restoration field of smear metal cutter finishing polishing has especially related to smear metal cutter finishing polishing restoration frock.

Background

Cutting tools are tools used in machining for cutting operations. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The working part of the cutter is a part for generating and treating the cutting chips, and comprises a cutting edge, a structure for breaking or rolling up the cutting chips, a space for discharging or storing the cutting chips, a channel of cutting fluid and other structural elements. The working part of some cutters is a cutting part, such as a turning tool, a planing tool, a boring tool, a milling cutter and the like; the working portion of some tools includes cutting and alignment portions, such as drills, reamers, inner surface broaches, taps, and the like. The cutting portion functions to cut chips with the cutting edge, and the aligning portion functions to smooth the cut machining surface and guide the tool.

Therefore, the finishing, polishing and repairing problems of the cutting tool are needed to be solved before the cutting tool is coated.

And in order to solve the problem, the utility model provides a frock is restoreed in smear metal cutter finishing polishing.

Disclosure of Invention

An object of the utility model is to provide a frock is restoreed in smear metal cutter finishing polishing, in this frock, forms the fluid abrasive of unanimous mobility, under the closed high pressure about 10Mpa, reciprocates from top to bottom and passes the smear metal cutter and treat the surface of polishing for the smear metal cutter is treated the surface of polishing and is formed even unanimous chamfer, thereby increases the life behind the smear metal cutter PVD coating.

In order to achieve the above object, the utility model provides a following technical scheme:

the finishing, polishing and repairing tool for the cutting tool comprises an upper pressure plate and a bottom plate which are matched with each other, wherein a closed space is formed between the upper pressure plate and the bottom plate;

the upper pressure plate is provided with a plurality of abrasive inlets which are arranged in a ring shape and penetrate through the upper pressure plate;

the bottom plate is sequentially provided with a support ring, an outer protection ring and an inner protection sleeve from the circumference to the circle center, and the heights of the support ring, the outer protection ring and the inner protection sleeve are sequentially reduced;

the inner protective sleeve penetrates through the bottom plate;

an abrasive outlet is arranged in the inner protective sleeve in a penetrating mode and is located at the circle center of the bottom plate.

Furthermore, the upper pressure plate and the bottom plate are both cylinders.

Furthermore, the height of the center of the upper pressure plate is larger than that of the outside, and the support ring is clamped on the outside of the upper pressure plate.

Further, the notch cuttype that is highly increased is located from the circumference to the centre of a circle in proper order in the upper end of bottom plate, and the ladder is provided with three-step altogether, and the lock ring lies in first ladder and second ladder respectively with outer guard circle, just the bottom plate up end is located and is provided with the recess between third ladder and the interior protective sheath, and above-mentioned interior protective sheath runs through this recess.

Furthermore, a clamping device is arranged on the outer side of the bottom plate and comprises a supporting rod; one end of the supporting rod is fixedly connected with the outer side of the bottom plate, the other end of the supporting rod is provided with a second telescopic rod, and the second telescopic rod is fixed and vertically arranged upwards; the telescopic end of the second telescopic rod is fixed and vertically provided with a first telescopic rod towards the circle center of the upper pressure plate; a connecting rod is fixedly arranged at the telescopic end of the first telescopic rod and is perpendicular to the first telescopic rod; the two ends of the connecting rod are both rotatably provided with clamping jaws through connecting bolts; and strong magnets matched with each other are arranged at the end parts of the two clamping jaws.

Furthermore, the number of the supporting rods is 2, and the supporting rods are symmetrically arranged.

Further, the powerful magnet is a neodymium iron boron magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fluid abrasive vertically passes through the surface to be polished of the cutting tool in a reciprocating manner, so that the surface to be polished of the cutting tool forms uniform and consistent chamfers, and the service life of the cutting tool after PVD coating is prolonged;

2. the arrangement of the first telescopic rod and the second telescopic rod enables the clamping device to adjust the height and the length of the clamping jaw;

3. the clamping jaws are arranged, so that the base cannot be displaced when not working, and the base can be fixed on the abrasive material supply pipeline;

4. the arrangement of the neodymium iron boron magnet enables the clamping jaws to be firmer when grabbing the abrasive material supply pipeline.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is an assembly view of the preferred embodiment of the present invention;

FIG. 3 is a top view of the bottom plate in the preferred embodiment of the present invention;

fig. 4 is a bottom view of the upper platen in the preferred embodiment of the present invention.

In the figure: 1. a support bar; 2. a base plate; 3. an inner protective sheath; 4. a support ring; 5. an abrasive inlet; 6. an upper pressure plate; 7. a claw; 8. a first telescopic rod; 9. a second telescopic rod; 10. an outer guard ring; 11. an abrasive outlet; 12. a connecting bolt; 13. a connecting rod; 14. a strong magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to the following drawings, the present invention provides the following technical solutions:

as shown in fig. 1-3, the tool for finishing, polishing and repairing the cutting tool comprises an upper pressure plate 6 and a bottom plate 2 which are matched with each other, wherein a closed space is formed between the upper pressure plate 6 and the bottom plate 2;

the upper pressing plate 6 is provided with a plurality of abrasive inlets 5, the abrasive inlets 5 are arranged in a ring shape, and the abrasive inlets 5 penetrate through the upper pressing plate 6;

the bottom plate 2 is sequentially provided with a support ring 4, an outer protection ring 10 and an inner protection sleeve 3 from the circumference to the circle center, and the heights of the support ring 4, the outer protection ring 10 and the inner protection sleeve 3 are sequentially reduced;

the inner protective sleeve 3 penetrates through the bottom plate 2;

an abrasive outlet 11 is arranged inside the inner protective sleeve 3 in a penetrating mode, and the abrasive outlet 11 is located at the circle center of the bottom plate 2.

Further, the upper pressing plate 6 and the bottom plate 2 are both cylinders.

Further, the height of the center of the upper pressure plate 6 is larger than that of the outer part, and the support ring 4 is clamped on the outer part of the upper pressure plate 6.

Further, the notch cuttype that is highly increased is located from the circumference to the centre of a circle in proper order in the upper end of bottom plate 2, and the ladder is provided with three-step altogether, and the lock ring 4 lies in first ladder and second ladder respectively with outer guard ring 10, just 2 up end of bottom plate lie in and are provided with the recess between third ladder and interior protective sheath 3, and above-mentioned interior protective sheath 3 runs through this recess.

Further, a clamping device is arranged on the outer side of the bottom plate 2, and comprises a supporting rod 1; one end of the supporting rod 1 is fixedly connected with the outer side of the bottom plate 2, the other end of the supporting rod is provided with a second telescopic rod 9, and the second telescopic rod 9 is fixed and vertically arranged upwards; a first telescopic rod 8 is fixed at the telescopic end of the second telescopic rod 9 and vertically arranged towards the circle center of the upper pressure plate 6; a connecting rod 13 is fixedly arranged at the telescopic end of the first telescopic rod 8, and the connecting rod 13 is perpendicular to the first telescopic rod 8; the two ends of the connecting rod 13 are both rotatably provided with a claw 7 through a connecting bolt 12; the end parts of the two claws 7 are provided with strong magnets 14 which are matched with each other.

Furthermore, the number of the support rods 1 is 2, and the support rods 1 are symmetrically arranged 2 by 2.

Further, the strong magnet 14 is a neodymium iron boron magnet, which is a permanent magnet having the strongest magnetic force at normal temperature so far.

According to the tool structure, the specific working principle is as follows:

firstly, a bottom plate 2 is placed on a workbench, then a cutter is placed in the bottom plate 2, then an upper pressing plate 6 is covered above the bottom plate 2 and the cutter, at the moment, an abrasive material supply pipeline is placed at the top of the upper pressing plate 6, the lengths of a second telescopic rod 9 and a first telescopic rod 8 are adjusted, so that a clamping jaw 7 can be clamped on the outer wall of the abrasive material supply pipeline, a strong magnet 14 at the end part of the clamping jaw 7 is bonded together, then abrasive material is provided for the cutter inside a base through the abrasive material supply pipeline and an abrasive material inlet 5, the cutter vertically and reciprocally penetrates through a cutting cutter under the high-pressure condition, and finally flows out of the base through an abrasive material outlet 11, and the polishing and repairing of the cutter are completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Frock is restoreed in smear metal cutter finishing polishing, including top board (6) and bottom plate (2) of mutually supporting, its characterized in that: a closed space is formed between the upper pressure plate (6) and the bottom plate (2);

the upper pressing plate (6) is provided with a plurality of abrasive inlets (5), the abrasive inlets (5) are arranged in a ring shape, and the abrasive inlets (5) penetrate through the upper pressing plate (6);

the bottom plate (2) is sequentially provided with a support ring (4), an outer protection ring (10) and an inner protection sleeve (3) from the circumference to the circle center, and the heights of the support ring (4), the outer protection ring (10) and the inner protection sleeve (3) are sequentially reduced;

the inner protective sleeve (3) penetrates through the bottom plate (2);

an abrasive outlet (11) penetrates through the inner part of the inner protective sleeve (3), and the abrasive outlet (11) is positioned at the circle center of the bottom plate (2).

2. The chip tool finishing, polishing and repairing tool according to claim 1, characterized in that: the upper pressing plate (6) and the bottom plate (2) are both cylinders.

3. The chip tool finishing, polishing and repairing tool according to claim 2, characterized in that: the height of the center of the upper pressure plate (6) is larger than that of the outside, and the support ring (4) is clamped outside the upper pressure plate (6).

4. The chip tool finishing, polishing and repairing tool according to claim 2, characterized in that: the upper end of bottom plate (2) is from the circular notch cuttype that highly increases toward the centre of a circle in proper order, and the ladder is provided with three-step altogether, and lock ring (4) and outer guard ring (10) are located first ladder and second ladder respectively, just bottom plate (2) up end is located and is provided with the recess between third ladder and interior protective sheath (3), and this recess is run through in above-mentioned interior protective sheath (3).

5. The chip tool finishing, polishing and repairing tool according to claim 4, characterized in that: a clamping device is arranged on the outer side of the bottom plate (2), and comprises a supporting rod (1); one end of the supporting rod (1) is fixedly connected with the outer side of the bottom plate (2), the other end of the supporting rod is provided with a second telescopic rod (9), and the second telescopic rod (9) is fixed and vertically arranged upwards; the telescopic end of the second telescopic rod (9) is fixed and a first telescopic rod (8) is vertically arranged towards the circle center of the upper pressure plate (6); a connecting rod (13) is fixedly arranged at the telescopic end of the first telescopic rod (8), and the connecting rod (13) is perpendicular to the first telescopic rod (8); the two ends of the connecting rod (13) are both rotatably provided with a claw (7) through a connecting bolt (12); the end parts of the two clamping jaws (7) are provided with strong magnets (14) which are matched with each other.

6. The chip tool finishing, polishing and repairing tool according to claim 5, characterized in that: the number of the supporting rods (1) is 2, and the number of the supporting rods (1) is 2.

7. The chip tool finishing, polishing and repairing tool according to claim 6, characterized in that: the strong magnet (14) is a neodymium iron boron magnet.